coronagraph

About 0.02 uses per million words.

Meaning

1. noun A telescope that has an attachment which blocks out the direct light from the Sun or other star, allowing examination of the corona and the detection of exoplanets.

Similar words

coronograph starshade corona collimator solar corona astrograph telepolariscope coronal hole crown of aberration rete

Often followed by

and is observations on images spectrometer data with for

Word family

coronagraphs coronograph coronographs